CORONARY ARTERY Meaning and
Definition
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Coronary artery refers to a major blood vessel that supplies oxygenated blood to the heart muscle. More specifically, it is a paired artery that arises from the aorta, the largest artery in the body, and branches out to supply the myocardium, which is the muscular tissue of the heart. The term "coronary" is derived from the Latin word "corona," meaning crown, as the arteries encircle the heart like a crown.
The coronary artery is comprised of two main branches: the left coronary artery (LCA) and the right coronary artery (RCA). The LCA further divides into the left anterior descending (LAD) artery and the left circumflex artery (LCx), while the RCA supplies blood to the right side of the heart.
These arteries play a crucial role in maintaining the heart's function by delivering oxygen and nutrients needed for its continuous pumping action. When the coronary arteries become narrow or blocked due to atherosclerosis, a condition characterized by the buildup of fatty deposits (plaques) within the arterial walls, the flow of blood to the heart is restricted. This can lead to a lack of oxygen, known as ischemia, in the heart muscle, resulting in angina (chest pain) or, in severe cases, myocardial infarction (heart attack).
Given their significance in maintaining cardiac health, the study and treatment of coronary artery diseases are of paramount importance in cardiology. Various interventions, such as bypass graft surgery, angioplasty, and stenting, can be employed to restore blood flow in cases of coronary artery blockages.
Common Misspellings for CORONARY ARTERY
- xoronary artery
- voronary artery
- foronary artery
- doronary artery
- cironary artery
- ckronary artery
- clronary artery
- cpronary artery
- c0ronary artery
- c9ronary artery
- coeonary artery
- codonary artery
- cofonary artery
- cotonary artery
- co5onary artery
- co4onary artery
- corinary artery
- corknary artery
- corlnary artery
Etymology of CORONARY ARTERY
The word "coronary artery" has its origin in Latin.
The term "coronary" comes from the Latin word "corona", meaning "crown" or "wreath". This is because the coronary arteries are similar to a crown, as they encircle the heart like a wreath.
The word "artery" is derived from the Latin word "arteria", which comes from the Greek word "arteria", meaning "windpipe" or "artery". This is because the ancient Greeks believed that arteries carried air in the body instead of blood.
Similar spelling words for CORONARY ARTERY
